Ventilateur, notamment pour hottes d'évacuation de fumées,申请号FR19670131377-传众专利搜索

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发明名称	Ventilateur, notamment pour hottes d'évacuation de fumées
摘要
申请公布号	FR1546432(A)	申请公布日期	1968.11.15
申请号	FR19670131377	申请日期	1967.12.07
申请人	HEIDOLPH-ELEKTRO KG	发明人
分类号	F04D17/16	主分类号	F04D17/16
代理机构		代理人
主权项
地址

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